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Green rectangular DDR3L 240-pin registered DIMM module with black chips

A-Tech

A-Tech 4GB DDR3L 1333 ECC RDIMM 2Rx8 1.35V 46C0576

SKU CH-BJT8-H4YPX

4GB DDR3L 1333 ECC registered DIMM with 2Rx8 organisation and 1.35V operation for IBM-Lenovo 46C0576 compatible systems

  • Total capacity4 GB
  • Rated speedDDR3L 1333 (PC3L 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Rated voltage1.35 V
  • Buffer typeRegistered
  • ECC protection guards data integrity in servers
  • 35V DDR3L cuts power draw versus standard DDR3
  • Registered design supports high-density server configurations
  • 1333 MHz speed matches PC3-10600 system requirements
  • 240-pin DIMM fits compatible IBM-Lenovo 46C0576 slots

4GB DDR3L ECC RDIMM for IBM-Lenovo Servers

This 4GB registered DIMM runs at 1333 MHz with CL9 latency and 1.35 V DDR3L voltage. It carries the 46C0576 part reference and uses a 2Rx8 organisation with major-brand chips. The module targets administrators upgrading compatible IBM-Lenovo server or workstation platforms that require ECC registered memory.

240-Pin DIMM fits registered DDR3L slots

The stick plugs into a standard 240-pin DDR3 DIMM socket wired for registered operation and 1.35 V signalling. It needs a motherboard that supports ECC RDIMM population rules and the PC3L-10600 speed grade. The registered buffer reduces electrical load on the memory controller, freeing the platform to populate more slots per channel when the system architecture allows.

Lifetime warranty and US-based tech support included

A-Tech backs every module with a lifetime warranty and provides complimentary United States technical support before, during and after installation. Each unit undergoes quality-assurance testing to verify reliable operation in server workloads. The bundle contains only the memory module; no additional cables, brackets or software licences are supplied.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 97% of the 6,523 comparable items (median $188.99).
Total capacity 4 GB
Lower than about 95% of the 6,064 comparable items (median 32 GB).
Price per GB $3.75 per GB
Cheaper than about 83% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameA-Tech
Product lineCompatible Replacement for IBM-Lenovo
Model name46C0576
Total capacity4 GB
Performance
Rated speedDDR3L 1333 (PC3L 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.35 V

Questions about this item

Does the 1.35 V DDR3L rating limit how many modules I can run at full speed on a single channel?

The module is rated DDR3L 1333 at 1.35 V with CL9 latency; population limits depend on the server's memory controller and BIOS, not on the DIMM itself.

How much heat does a registered ECC DIMM like this produce when the server runs 24/7?

Registered DDR3L 1333 modules at 1.35 V typically draw only a few watts each, so a 4 GB stick adds minimal heat to a chassis with normal airflow.

My system takes 240-pin DDR3 DIMMs — will this 262-pin module fit?

The spec lists a 240-pin DDR3 DIMM form factor; the 262-pin figure appears to be a data error, so the module matches standard 240-pin server slots.

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